Engineered for the toughest industrial environments, our double diaphragm pumps deliver unwavering performance in transferring abrasive, viscous, and corrosive fluids. Constructed ...

Engineered for the toughest industrial environments, our double diaphragm pumps deliver unwavering performance in transferring abrasive, viscous, and corrosive fluids. Constructed from premium, chemically resistant materials like aluminum, stainless steel, polypropylene, and PVDF, these air-operated pumps are built to last. They efficiently handle solids up to 9.4mm in size and offer a wide free flow range from 19 to 1041 liters per minute across various sizes from 1/4 inch to 3 inches. The simple, robust design prioritizes reliability and ease of maintenance, ensuring long service life and consistent operation even when dealing with the most challenging slurries and aggressive chemicals, providing a dependable backbone for critical fluid transfer tasks.

These versatile pumps are workhorses in numerous key industries. In chemical processing, they safely move aggressive acids, solvents, and additives. The ceramics and paints industry relies on them for consistent transfer of abrasive glazes, pigments, and coatings. For wastewater treatment and construction, they are the go-to choice for dewatering applications filled with abrasive solids. Furthermore, their clean operation and material compatibility make them suitable for handling sensitive products in food processing and pharmaceutical contexts, demonstrating exceptional adaptability across different operational demands and fluid types.

The business value lies in exceptional operational reliability and a reduced total cost of ownership. These pumps eliminate common failure points by having no seals, packing, or close tolerances that wear out from abrasives. Their dry-run capability and self-priming design prevent damage and simplify setup, ensuring immediate operation. The air-powered operation allows for infinitely variable flow control directly through air pressure adjustment, offering precise process management without extra equipment. This combination of durability, safety, and low maintenance translates directly into minimized downtime, lower lifetime costs, and maximized productivity for serious industrial operations.

Key Features:
- Constructed from corrosion and abrasion-resistant materials: aluminum, stainless steel, polypropylene, and PVDF.
- Handles solid particles up to 9.4mm with a broad free flow range from 19 to 1041 LPM.
- Air-operated design ensures explosion-proof safety with no electrical components.
- Self-priming with dry-run capability for operational safety and pump protection.
- Available in multiple port sizes from 1/4 inch to 3 inches to match specific flow requirements.

Benefits:
- Unmatched reliability with minimal maintenance due to a simple, robust design and no seals to fail.
- Safe operation in hazardous areas, eliminating spark risks associated with electric motors.
- Versatile performance capable of handling everything from clean water to thick, abrasive slurries.
- Reduced operational downtime thanks to dry-run protection and self-priming functionality.
- Precise, variable flow control achieved easily by adjusting the incoming air pressure.